.App{
    width: 100%;
    height:667px;
    overflow: hidden;
    text-align: center;
    color: white;
    font-size: 18px;
    background: url('https://gimg2.baidu.com/image_search/src=http%3A%2F%2Fup.ipaddesk.com%2Fpic%2F19%2Fb4%2Fed%2F19b4edfc886437879038a41bd14e1b81.jpg&refer=http%3A%2F%2Fup.ipaddesk.com&app=2002&size=f9999,10000&q=a80&n=0&g=0n&fmt=auto?sec=1670586542&t=1b64d846bc3e3f594cb1848ae721d792');
    .circle{
        width: 100px;
        height: 100px;
        border-radius: 50%;
        background: rgb(51, 160, 207);
        margin: auto;
        margin-top: 100px;
        overflow: hidden;
        .smallcircle{
            width: 80px;
            height: 80px;
            border-radius: 50%;
            background: hotpink;
            margin: auto;
            margin-top: 10px;
        }
    }
    input{
        display: block;
        margin:20px auto;
        width: 300px;
        height: 40px;
        border-radius: 20px;
        border: none;
        outline: none;
        padding-left: 10px;
    }
    button{
        display: block;
        margin:20px auto;
        width: 300px;
        height: 40px;
        border-radius: 20px;
        border: none;
        color: white;
        font-size: 18px;
        background: hotpink;
    }
    span{
        display: inline-block;
        height: 24px;
        border-bottom: 2px solid white;
    }
}